- modf
- modff
- modfl
- nearbyint
- nearbyintf
- nearbyintl
- ntohl
- ntohs
- on_exit
- opendir
- openlog
- Parse::DebianChangelog::ChangesFilters
- Parse::DebianChangelog::Entry
- pclose
- perror
- popen
- pow
- pow10
- pow10f
- pow10l
- powf
- powl
- printf
- psiginfo
- psignal
- putc
- putchar
- putenv
- putpwent
- puts
- pututline
- putw
- qsort
- qsort_r
- raise
- rand
- random
- rand_r
- rawmemchr
- readdir
- readdir_r
- realloc
- realpath
- res_init
- res_ninit
- rewind
- rewinddir
- re_comp
- re_exec
- rindex
- rint
- rintf
- rintl
- scandir
- scandirat
- scanf
- secure_getenv
- seekdir
- setbuf
- setbuffer
- setenv
- setgrent
- setjmp
- setlinebuf
- setmntent
- setnetent
- setpwent
- setservent
- setstate
- setusershell
MAN (3)
Library functions, covering in particular the C standard library